The length of the missing side of the right-angle triangle is 39 unit.
What is a right-angle triangle?
A triangle that contains a right-angle is called right-angle triangle.
The given triangle is a right-angle triangle.
Given, base = 36 unit, height = 15 unit.
Therefore, hypotenuse = [tex]\sqrt{(base)^{2} + (height)^{2} }[/tex] = [tex]\sqrt{(36)^{2} + (15)^{2} }[/tex] unit
= [tex]\sqrt{1296 + 225}[/tex] unit = [tex]\sqrt{1521}[/tex] unit = 39 unit.
Learn more about a right-angle triangle here: https://brainly.in/question/12470563
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